Re: KASAN: use-after-free Read in service_outstanding_interrupt

2021-01-04 Thread syzbot
Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: KASAN: use-after-free Read in service_outstanding_interrupt == BUG: KASAN: use-after-free in usb_submit_urb+0x1210/0x1560 drivers/usb/core

Re: KASAN: use-after-free Read in service_outstanding_interrupt

2021-01-04 Thread Oliver Neukum
Am Donnerstag, den 17.12.2020, 19:21 -0800 schrieb syzbot: > syzbot has found a reproducer for the following issue on: > > HEAD commit:5e60366d Merge tag 'fallthrough-fixes-clang-5.11-rc1' of g.. > git tree: > https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing >

Re: KASAN: use-after-free Read in service_outstanding_interrupt

2020-12-18 Thread Greg KH
On Fri, Dec 18, 2020 at 06:01:34PM +0800, Hillf Danton wrote: > On Fri, 18 Dec 2020 09:28:16 +0100 Greg KH wrote: > >On Fri, Dec 18, 2020 at 04:21:13PM +0800, Hillf Danton wrote: > >> On Thu, 17 Dec 2020 19:21:10 -0800 > >> > syzbot has found a reproducer for the following issue on: > >> > > >> >

Re: KASAN: use-after-free Read in service_outstanding_interrupt

2020-12-18 Thread Greg KH
On Fri, Dec 18, 2020 at 04:21:13PM +0800, Hillf Danton wrote: > On Thu, 17 Dec 2020 19:21:10 -0800 > > syzbot has found a reproducer for the following issue on: > > > > HEAD commit:5e60366d Merge tag 'fallthrough-fixes-clang-5.11-rc1' of g.. > > git tree: > > https://git.kernel.org/pub/

Re: KASAN: use-after-free Read in service_outstanding_interrupt

2020-12-17 Thread syzbot
syzbot has found a reproducer for the following issue on: HEAD commit:5e60366d Merge tag 'fallthrough-fixes-clang-5.11-rc1' of g.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=12c5b6235